Includes a list of every organism that lived 65 million years ago (at the very end of the Creatacious) in the Hell Creek Formation, Montana.

Dinosaur taxomonic information from the University of Bristol.

Interactive cladogram from Øyvind M. Padron.

Dedicated to dinosaur art, taxonomy and species listing.

Website with complete listing of known dinosaur genera.

Information on Paul Sereno and his paleontology research, including the dinosaurs Eoraptor, Suchomimus, Deltadromius, Herrerasaurus, Afrovenator and Carcharodontosaurus.